{"id":"CVE-2018-10242","details":"Suricata version 4.0.4 incorrectly handles the parsing of the SSH banner. A malformed SSH banner can cause the parsing code to read beyond the allocated data because SSHParseBanner in app-layer-ssh.c lacks a length check.","modified":"2026-03-20T11:23:56.357180Z","published":"2019-04-04T15:29:00.377Z","references":[{"type":"ADVISORY","url":"https://suricata-ids.org/2018/07/18/suricata-4-0-5-available/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00010.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/oisf/suricata","events":[{"introduced":"0"},{"last_affected":"2eadd77e1036f5d6a99acc8e12c237b9cc7093be"},{"introduced":"0"},{"last_affected":"9956286fb89f9cad9e9f95b99dc751f8666617b7"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.0.4"},{"introduced":"0"},{"last_affected":"8.0"}]}}],"versions":["suricata-0.8.2","suricata-1.0.0","suricata-1.0.1","suricata-1.0.2","suricata-1.1","suricata-1.1beta1","suricata-1.1beta2","suricata-1.1beta3","suricata-1.1rc1","suricata-1.2","suricata-1.2.1","suricata-1.2beta1","suricata-1.2rc1","suricata-1.3","suricata-1.3.1","suricata-1.3beta1","suricata-1.3beta2","suricata-1.3rc1","suricata-1.4","suricata-1.4beta1","suricata-1.4beta2","suricata-1.4beta3","suricata-1.4rc1","suricata-2.0","suricata-2.0.1","suricata-2.0.1rc1","suricata-2.0.2","suricata-2.0beta1","suricata-2.0beta2","suricata-2.0rc1","suricata-2.0rc2","suricata-2.0rc3","suricata-2.1beta1","suricata-2.1beta2","suricata-2.1beta3","suricata-2.1beta4","suricata-3.0","suricata-3.0.1","suricata-3.0.1RC1","suricata-3.0RC1","suricata-3.0RC2","suricata-3.0RC3","suricata-3.1","suricata-3.1.1","suricata-3.1.2","suricata-3.1RC1","suricata-3.2","suricata-3.2.1","suricata-3.2RC1","suricata-3.2beta1","suricata-4.0.0","suricata-4.0.0-beta1","suricata-4.0.0-rc1","suricata-4.0.0-rc2","suricata-4.0.1","suricata-4.0.2","suricata-4.0.3","suricata-4.0.4","suricata-4.1.0","suricata-4.1.0-beta1","suricata-4.1.0-rc1","suricata-4.1.0-rc2","suricata-4.1.1","suricata-4.1.2","suricata-5.0.0","suricata-5.0.0-beta1","suricata-5.0.0-rc1","suricata-5.0.1","suricata-6.0.0","suricata-6.0.0-beta1","suricata-6.0.0-rc1","suricata-6.0.1","suricata-7.0.0","suricata-7.0.0-beta1","suricata-7.0.0-rc1","suricata-7.0.0-rc2","suricata-7.0.1","suricata-7.0.2","suricata-8.0.0","suricata-8.0.0-beta1","suricata-8.0.0-rc1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-10242.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}